前后台可以正式接通以后,我们就可以设计基础的几个数据库表了,菜单表、角色表、用户表、角色菜单表和用户角色表,有这5个表我们就可以搞定用户权限。
因为要开始涉及数据库操作,每个表的单表操作我们都会创建Controller、Service、Entity、Mapper、MapperXML,我们先来新建数据库表结构,先建立最基础的表结构,后续有需要再完善,毕竟使用了MybatisPlus,改变结构之后只需要在实体类加属性就好了。
用户表:
CREATETABLE `sys_user` (
`id` int(11) NOTNULLAUTO_INCREMENT,
`username` varchar(20) NOTNULLCOMMENT'用户名',
`password` varchar(200) NOTNULLCOMMENT'密码',
`salt` varchar(10) DEFAULTNULLCOMMENT'盐',
`name` varchar(64) DEFAULTNULLCOMMENT'姓名',
`create_time` datetimeDEFAULTCURRENT_TIMESTAMPCOMMENT'创建时间',
`create_by` int(11) DEFAULTNULLCOMMENT'创建者',
`update_time` datetimeDEFAULTCURRENT_TIMESTAMPONUPDATECURRENT_TIMESTAMPCOMMENT'修改时间',
`update_by` int(11) DEFAULTNULLCOMMENT'修改人',
PRIMARYKEY (`id`)
) ENGINE=InnoDBAUTO_INCREMENT=2DEFAULTCHARSET=utf8COMMENT='用户账户';
角色表:
CREATETABLE `sys_role` (
`id` int(11) NOTNULLAUTO_INCREMENT,
`label` varchar(200) DEFAULTNULLCOMMENT'角色名称',
`alias` varchar(100) DEFAULTNULLCOMMENT'角色别名',
`sort` int(11) DEFAULT'0'COMMENT'排序',
`create_time` datetimeDEFAULTCURRENT_TIMESTAMPCOMMENT'创建时间',
`create_by` int(11) DEFAULTNULLCOMMENT'创建者',
`update_time` datetimeDEFAULTCURRENT_TIMESTAMPONUPDATECURRENT_TIMESTAMPCOMMENT'修改时间',
`update_by` int(11) DEFAULTNULLCOMMENT'修改人',
PRIMARYKEY (`id`)
) ENGINE=InnoDBDEFAULTCHARSET=utf8COMMENT='角色表';
用户角色表:
CREATETABLE `sys_user_role` (
`id` int(11) DEFAULTNULL,
`user_id` int(11) DEFAULTNULL,
`role_id` int(11) DEFAULTNULL
) ENGINE=InnoDBDEFAULTCHARSET=utf8COMMENT='用户角色表';
菜单表:
CREATETABLE `sys_menu` (
`id` int(11) NOTNULLAUTO_INCREMENT,
`parent_id` int(11) DEFAULTNULLCOMMENT'上级菜单',
`title` varchar(200) DEFAULTNULLCOMMENT'显示名称',
`type` varchar(10) DEFAULTNULLCOMMENT'类型',
`name` varchar(100) DEFAULTNULLCOMMENT'别名',
`icon` varchar(100) DEFAULTNULLCOMMENT'菜单图标',
`path` varchar(100) DEFAULTNULLCOMMENT'路由地址',
`redirect` varchar(200) DEFAULTNULLCOMMENT'重定向',
`active` varchar(200) DEFAULTNULLCOMMENT'菜单高亮',
`component` varchar(100) DEFAULTNULLCOMMENT'视图',
`color` varchar(10) DEFAULTNULLCOMMENT'颜色',
`hidden` bit(1) DEFAULTb'0'COMMENT'隐藏菜单',
`hidden_breadcrumb` bit(1) DEFAULTb'0'COMMENT'隐藏面包屑',
`create_time` datetimeDEFAULTCURRENT_TIMESTAMPCOMMENT'创建时间',
`create_by` int(11) DEFAULTNULLCOMMENT'创建者',
`update_time` datetimeDEFAULTCURRENT_TIMESTAMPONUPDATECURRENT_TIMESTAMPCOMMENT'修改时间',
`update_by` int(11) DEFAULTNULLCOMMENT'修改人',
PRIMARYKEY (`id`)
) ENGINE=InnoDBDEFAULTCHARSET=utf8COMMENT='菜单表';
角色菜单表:
CREATETABLE `sys_role_menu` (
`id` int(11) NOTNULLAUTO_INCREMENT,
`role_id` int(11) DEFAULTNULLCOMMENT'角色ID',
`menu_id` int(11) DEFAULTNULLCOMMENT'菜单ID',
PRIMARYKEY (`id`)
) ENGINE=InnoDBDEFAULTCHARSET=utf8COMMENT='角色菜单表';
在用户表中插入超管账号:
INSERTINTO `demo`.`sys_user` (`id`, `username`, `password`, `salt`, `name`, `create_time`, `create_by`, `update_time`, `update_by`) VALUES (1, 'admin', 'admin', '123456', '超级管理员', DEFAULT, NULL, DEFAULT, NULL)
引入Lombok方便写实体类
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>1.18.22</version>
</dependency>
新建用户相关类:
@Data
@TableName("sys_user")
publicclassSysUserEntity {
@TableId
privateLongid;
privateStringusername;
privateStringpassword;
privateStringsalt;
privateStringname;
privateLocalDateTimecreateTime;
privateLongcreateBy;
privateLocalDateTimeupdateTime;
privateLongupdateBy;
}
@Mapper
publicinterfaceSysUserMapperextendsBaseMapper<SysUserEntity> {
}
publicinterfaceSysUserServiceextendsIService<SysUserEntity> {
/**
*根据用户名获取用户信息
*@paramusername
*@return
*/
SysUserEntitygetUserByUserName(Stringusername);
}
/**
*@program:
*@description: 用户服务层
*@author:
*@create: 2022-01-2716:58
**/
@Service("sysUserService")
publicclassSysUserServiceImplextendsServiceImpl<SysUserMapper, SysUserEntity>implementsSysUserService {
@Override
publicSysUserEntitygetUserByUserName(Stringusername) {
returnthis.baseMapper.selectOne(newLambdaQueryWrapper<SysUserEntity>()
.eq(SysUserEntity::getUsername,username)
);
}
}
修改完善部分登录服务代码:
@RestController
@RequestMapping("/")
publicclassLoginController {
@Autowired
privateLoginServiceloginService;
@PostMapping("token")
publicSaResultdoLogin(@RequestBodyLoginFormform) throwsException {
Map<String,Object>data=loginService.login(form);
returnSaResult.data(data);
}
}
publicinterfaceLoginService {
Map<String, Object>login(LoginFormform) throwsException;
}
@Service("loginService")
publicclassLoginServiceImplimplementsLoginService {
@Autowired
privateSysUserServiceuserService;
@Override
publicMap<String, Object>login(LoginFormform) throwsException {
//验证码校验
//用户是否存在校验
SysUserEntityuser=userService.getUserByUserName(form.getUsername());
System.out.println(user);
if (user==null){
thrownewException("用户不存在");
}
//密码校验
//用户登录
StpUtil.login(form.getUsername());
//返回结果
Map<String,Object>data=newHashMap<>();
data.put("token",StpUtil.getTokenValue());
data.put("userInfo","{"
+"\"dashboard\": "+0
+", \"userId\": \"1\""
+", \"userName\": \"Administrator\""
+", \"role\": \"[\"SA\", \"admin\", \"Auditor\"]\""
+"}");
returndata;
}
}
重启项目调用登录,控制台输出一下内容
LoginForm(username=admin, password=21232f297a57a5a743894a0e4a801fc3)
SysUserEntity(id=1, username=admin, password=admin, salt=123456, name=超级管理员,
createTime=2022-01-27T17:14:16, createBy=null, updateTime=2022-01-27T17:14:16,
updateBy=null)
SaLog –>: 账号[admin]登录成功
整体登录流程就是这样了,继续完善。先确定密码加密方式:
md5(md5(password)+md5(salt))
在测试类中生成密码存到数据库中
@Test
publicvoidcreatePass(){
System.out.println(SaSecureUtil.md5(SaSecureUtil.md5("admin")+SaSecureUtil.md5("20f883")));
}
登录接口中密码已经在前端经过md5加密,所以修改后端代码
if (user==null){
//用户不存在
thrownewException("账号密码错误");
}
//密码校验
Stringpassword=SaSecureUtil.md5(form.getPassword()+SaSecureUtil.md5(user.getSalt()));
if(!user.getPassword().equals(password)){
thrownewException("账号密码错误");
}
新建菜单Controller
@RestController
@RequestMapping("/system/menu")
publicclassSysMenuController {
//创建几个静态路由
@GetMapping("/my")
publicSaResultmy(){
Map<String,Object>data=newHashMap<>();
List<SysMenuDTO>menu=newArrayList<>();
List<String>permissions=newArrayList<>();
permissions.add("list.add");
permissions.add("list.edit");
permissions.add("list.delete");
permissions.add("user.add");
permissions.add("user.edit");
permissions.add("user.delete");
data.put("permissions",permissions);
SysMenuDTOmenuitem=newSysMenuDTO("home","/home","home","首页","el-icon-eleme-filled","menu",null);
List<SysMenuDTO>childrens=newArrayList<>();
childrens.add(newSysMenuDTO("dashboard","/dashboard","home","控制台","el-icon-menu","menu",true));
childrens.add(newSysMenuDTO("userCenter","/userCenter","userCenter","个人信息","el-icon-user","menu",null));
menuitem.setChildren(childrens);
menu.add(menuitem);
menuitem=newSysMenuDTO("setting","/setting","setting/system","配置","el-icon-setting","menu",null);
childrens=newArrayList<>();
childrens.add(newSysMenuDTO("settingMenu","/setting/menu","setting/menu","菜单管理","el-icon-fold","menu",null));
menuitem.setChildren(childrens);
menu.add(menuitem);
data.put("menu",menu);
returnSaResult.data(data);
}
}
重启登录
获取到的菜单
OK,接下来从完善菜单管理开始逐步写。
文章来源网络,作者:运维,如若转载,请注明出处:https://shuyeidc.com/wp/268797.html<





